107 lines
2.9 KiB
JavaScript
107 lines
2.9 KiB
JavaScript
import {
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isMediaFeaturePlain,
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isMediaFeatureRange,
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isMediaQueryInvalid,
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} from '@csstools/media-query-list-parser';
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import { TokenType } from '@csstools/css-tokenizer';
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import { isTokenNode } from '@csstools/css-parser-algorithms';
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import { atRuleParamIndex } from '../../utils/nodeFieldIndices.mjs';
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import { isString } from '../../utils/validateTypes.mjs';
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import matchesStringOrRegExp from '../../utils/matchesStringOrRegExp.mjs';
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import parseMediaQuery from '../../utils/parseMediaQuery.mjs';
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import report from '../../utils/report.mjs';
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import ruleMessages from '../../utils/ruleMessages.mjs';
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import validateObjectWithArrayProps from '../../utils/validateObjectWithArrayProps.mjs';
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import validateOptions from '../../utils/validateOptions.mjs';
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const ruleName = 'media-feature-name-unit-allowed-list';
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const messages = ruleMessages(ruleName, {
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rejected: (unit, name) => `Unexpected unit "${unit}" for name "${name}"`,
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});
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const meta = {
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url: 'https://stylelint.io/user-guide/rules/media-feature-name-unit-allowed-list',
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};
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/** @type {import('stylelint').CoreRules[ruleName]} */
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const rule = (primary) => {
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return (root, result) => {
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const validOptions = validateOptions(result, ruleName, {
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actual: primary,
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possible: [validateObjectWithArrayProps(isString)],
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});
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if (!validOptions) {
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return;
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}
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const primaryPairs = Object.entries(primary);
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const primaryUnitList = (/** @type {string} */ featureName) => {
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for (const [name, unit] of primaryPairs) {
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if (matchesStringOrRegExp(featureName, name)) return [unit].flat();
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}
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return undefined;
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};
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root.walkAtRules(/^media$/i, (atRule) => {
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const mediaQueryList = parseMediaQuery(atRule);
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mediaQueryList.forEach((mediaQuery) => {
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if (isMediaQueryInvalid(mediaQuery)) return;
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const initialState = {
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mediaFeatureName: '',
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/** @type {string[] | undefined} */
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unitList: undefined,
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};
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mediaQuery.walk(({ node, state }) => {
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if (!state) return;
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if (isMediaFeaturePlain(node) || isMediaFeatureRange(node)) {
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state.mediaFeatureName = node.getName();
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state.unitList = primaryUnitList(state.mediaFeatureName);
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return;
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}
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if (!isTokenNode(node)) return;
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const { mediaFeatureName, unitList } = state;
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if (!mediaFeatureName || !unitList) return;
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const [tokenType, , startIndex, endIndex, parsedValue] = node.value;
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if (tokenType !== TokenType.Dimension) {
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return;
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}
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if (unitList.includes(parsedValue.unit.toLowerCase())) {
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return;
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}
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const atRuleIndex = atRuleParamIndex(atRule);
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report({
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message: messages.rejected(parsedValue.unit, mediaFeatureName),
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node: atRule,
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index: atRuleIndex + startIndex,
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endIndex: atRuleIndex + endIndex + 1,
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result,
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ruleName,
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});
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}, initialState);
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});
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});
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};
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};
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rule.ruleName = ruleName;
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rule.messages = messages;
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rule.meta = meta;
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export default rule;
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